US Bridges

Nfa A144 over Big Creek

Fair

Fentress County, Tennessee · 1MI South of SR52 · Structure no. 250A1440001

Built
1935
90 years old, rebuilt 2012
Condition
Fair
inspected August 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
43 ft
1 main span
Daily traffic
50
2020 count
Owner
County
County Highway Agency

About this bridge

Nfa A144 over Big Creek is a prestressed concrete stringer/multi-beam or girder carrying Nfa A144 over Big Creek in Fentress County, Tennessee. It was built in 1935 and reconstructed in 2012, so it is 90 years old, older than the Tennessee average of 47.4 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 5 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 50 vehicles a day, roughly 6% of them trucks, projected to reach 80 by 2041. The structure is 43 ft (13.2 m) long and 24 ft wide. If it were closed, the detour would be 6.2 mi (10 km).

CarriesNfa A144
CrossesBig Creek
Location1MI South of SR52
RouteCounty Highway 144
Coordinates36.3624, -84.77929
Functional classRural Local

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection7 GoodSome minor problems.
Last inspectionAugust 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating47.2 US tons
Inventory rating36.4 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans1
Design loadH 15
Structure length43 ft (13.2 m)
Longest span39 ft (12 m)
Deck width24 ft (7.4 m)
Roadway width22 ft (6.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic50 (2020)
Projected traffic80 by 2041
Trucks6%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed6.2 mi (10 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty Highway Agency
Historic statusHistorical significance not determinable at this time
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Nfa A144 over Big Creek built?

It was built in 1935, making it 90 years old in 2025. It was reconstructed in 2012.

What condition is Nfa A144 over Big Creek in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in August 2024.

How much traffic does Nfa A144 over Big Creek carry?

About 50 vehicles per day (2020 count), of which roughly 6% are trucks.

How long is Nfa A144 over Big Creek?

The structure is 43 ft (13.2 m) long with a longest span of 39 ft (12 m) and a deck 24 ft wide.

Who owns Nfa A144 over Big Creek?

It is owned by the County Highway Agency.